CN202522388U - Vehicle door trim dynamic impact test equipment - Google Patents
Vehicle door trim dynamic impact test equipment Download PDFInfo
- Publication number
- CN202522388U CN202522388U CN2011205278814U CN201120527881U CN202522388U CN 202522388 U CN202522388 U CN 202522388U CN 2011205278814 U CN2011205278814 U CN 2011205278814U CN 201120527881 U CN201120527881 U CN 201120527881U CN 202522388 U CN202522388 U CN 202522388U
- Authority
- CN
- China
- Prior art keywords
- vehicle door
- module
- door trim
- knocker
- impact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The present utility model discloses vehicle door trim dynamic impact test equipment. The equipment comprises a transmitter and a test bench and is characterized in that an impactor is connected on the transmitter, the test bench is provided with a tool clamp for fixing a vehicle door trim, the tool clamp is fixedly connected with the test bench, the impactor is arranged between the transmitter and the test bench, the impactor is connected with a data collector, and the data collector is electrically connected with the impactor. The vehicle door trim is fixed on the rigid tool clamp according to the real vehicle assembling way, the impactor is used for impacting the vehicle door trim, and the data collector is used for collecting impact data to define and evaluate performance parameters of the vehicle door trim. By adopting the equipment, the performance parameters of the vehicle door trim can be defined and evaluated, accuracy of impact speed can be guaranteed, interference factors of the testing process can be reduced, and the contact position of the imapactor is consistent with the contact state of key positions of passengers and the vehicle door trim during the real vehicle bump process.
Description
Technical field
The utility model relates to a kind of vehicle impact testing equipment, and in particular, the utility model relates to a kind of automobile door internal decoration dynamic impulsion testing equipment.
Background technology
At present; When automobile generation side collision; The passenger directly contacts with the generation of vehicle door interior trim; The different protection effects that directly influence the passenger of the quality of vehicle door interior trim performance parameter and soft or hard degree, so the side vehicle door interior trim has very important effect for avoiding in the side impact traffic hazard occupant to damage; But in the security performance performance history of vehicle door interior trim, need the performance parameter of vehicle door interior trim be defined and assess, thereby guarantee that vehicle door interior trim satisfies actual requirement to side impact occupant's protective value.
The Chinese patent publication number is CN 101464220A; Authorizing open day is on 03 02nd, 2011; The name of invention is called vehicle collision test simulating device; This application case discloses a kind of vehicle collision test simulating device, and it comprises the vertically arranged oleo damper of matrix form, guiding carriage, arrangement for adjusting height and wedge.Through the result of emulation, the height of quantity, arrangement form and each vibroshock of adjustment vibroshock is adjusted the output of this device acceleration waveform, thereby is come the curve waveform of the true impact test of simulated automotive in the process of test.Wherein weak point is the performance parameter of automobile door internal decoration to be defined and assess.
The utility model content
The purpose of the utility model is to solve the problem that existing automotive testing equipment can not define and assess the performance parameter of automobile door internal decoration, the Dynamic Test Fixture that provides a kind of performance parameter that is used for vehicle door interior trim to define and assess.
For realizing above purpose, the technical scheme of the utility model is a kind of vehicle door interior trim dynamic impulsion testing equipment, comprises transmitter and testing table; It is characterized in that be connected with knocker on the described transmitter, described testing table is provided with the frock clamp that is used for fixing vehicle door interior trim; Described frock clamp is fixedly connected with testing table; Described knocker is between transmitter and testing table, and described knocker is connected with data acquisition unit, and described data acquisition unit is electrically connected with knocker.Vehicle door interior trim is placed according to frock clamp or vehicle side that the real vehicle fit is fixed in rigidity; Defectives such as non-loosening occur; The practicality of warranty test and stability, transmitter launches away knocker, and knocker impacts vehicle door interior trim; Data are impacted in the data acquisition unit collection, and the performance parameter that is used for vehicle door interior trim defines and assesses.
As preferably, be provided with chest in the described knocker and impact module, belly impact module and hip impact module, described chest impacts module, belly impact module is impacted module with hip and all is fixedly connected with knocker.Chest impacts module, belly impacts module and hip impact module replaces occupant's chest, belly and hip to impact vehicle door interior trim respectively.
As preferably, be equipped with acceleration transducer in described chest impact module, belly impact module and the hip impact module, described acceleration transducer impacts module with chest, belly impacts module and is fixedly connected with hip impact module.Through being installed in the acceleration information of the acceleration transducer collection knocker on the knocker, through simulation analysis mark is confirmed the performance parameter of vehicle door interior trim correspondence position, thereby judge whether to satisfy the passenger protection requirement.
As preferably, the weight that described chest impacts module is 20Kg, and the weight that described belly impacts module is 10Kg, and the weight that described hip impacts module is 30Kg.The weight that chest impacts module, belly impact module and hip impact module is respectively: 20kg, 10kg and 30kg, can verify vehicle door interior trim stressing conditions in the side collision test effectively, and guarantee the reliability of test findings.
The utlity model has following beneficial effect: compare with other vehicle door interior trim dynamic impulsion testing equipments; Can the performance parameter of vehicle door interior trim be defined and assess; And can guarantee the accuracy of impact velocity; The process of the test disturbing factor still less guarantees that simultaneously the contact condition of each key position of occupant and vehicle door interior trim is more consistent in contact position and the full scale vehicle collision process of knocker, has more practical value.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
1, transmitter; 2, testing table; 3, frock clamp; 4, knocker; 5, data acquisition unit; 6, chest impacts module; 7, belly impacts module; 8, hip impacts module; 9, acceleration transducer; 10, vehicle door interior trim; 11, buffer stopper.
Embodiment
Below in conjunction with specific embodiment, and combine accompanying drawing, the technical scheme of the utility model be further described:
Embodiment: the test of vehicle door interior trim dynamic impulsion is equipped with (seeing accompanying drawing 1), comprises transmitter 1 and testing table 2, is connected with knocker 4 on the transmitter 1; Knocker 4 is installed on the transmitter 1, and transmitter 1 can launch away knocker 4, is useful on the fixedly frock clamp 3 of vehicle door interior trim on the testing table 2; Frock clamp 3 is connected with testing table 2 bolts; Knocker 4 is connected with data acquisition unit 5, and data acquisition unit 5 is electrically connected with knocker 4, chest is housed in the knocker 4 impacts module 6, belly impact module 7 and hip impact module 8; Chest impacts module 6, belly impacts module 7 and all is connected with knocker 4 bolts with hip impact module 8; Chest impacts module 6, belly impacts in module 7 and the hip impact module 8 all has acceleration transducer 9, and acceleration transducer 9 impacts module 6 with chest, belly impact module 7 is impacted module 8 bolts with hip and is connected, and the weight that chest impacts module is 20Kg; The weight that belly impacts module is 10Kg, and the weight that hip impacts module is 30Kg.
When carrying out the test of vehicle door interior trim dynamic impulsion, earlier vehicle door interior trim 10 is fixed in according to the real vehicle fit on the frock clamp of rigidity, vehicle door interior trim also is equipped with buffer stopper 11; Again knocker is installed on the transmitter, carries out and launch preparation, then chest is impacted on module 6, belly impact module 7 and the hip impact module 8 and load onto acceleration transducer 9; And degree of will speed up sensing 9 is connected with lead with data acquisition unit, and opening power presses the button; Transmitter launches away knocker, knocker bump vehicle door interior trim, and data acquisition unit is through acceleration transducer acquisition test data; Be used for the performance parameter of vehicle door interior trim is defined and assesses; Compare with other vehicle door interior trim dynamic impulsion testing equipments, can guarantee the accuracy of impact velocity, the process of the test disturbing factor still less; Guarantee that simultaneously the contact condition of each key position of occupant and vehicle door interior trim is more consistent in contact position and the full scale vehicle collision process of knocker, have more practical value.
Above-mentioned embodiment is used for the utility model of explaining; Rather than the utility model limited; In the protection domain of the spirit of the utility model and claim,, all fall into the protection domain of the utility model to any modification and the change that the utility model is made.
Claims (4)
1. a vehicle door interior trim dynamic impulsion testing equipment comprises transmitter and testing table, it is characterized in that; Be connected with knocker on the described transmitter; Described testing table is provided with the frock clamp that is used for fixing vehicle door interior trim, and described frock clamp is fixedly connected with testing table, and described knocker is between transmitter and testing table; Described knocker is connected with data acquisition unit, and described data acquisition unit is electrically connected with knocker.
2. vehicle door interior trim dynamic impulsion testing equipment according to claim 1; It is characterized in that; Be provided with chest in the described knocker and impact module, belly impact module and hip impact module, described chest impacts module, belly impact module is impacted module with hip and all is fixedly connected with knocker.
3. vehicle door interior trim dynamic impulsion testing equipment according to claim 2; It is characterized in that; Described chest impacts module, belly impacts in module and the hip impact module and is equipped with acceleration transducer, and described acceleration transducer impacts module with chest, belly impact module is impacted module with hip and is fixedly connected.
4. vehicle door interior trim dynamic impulsion testing equipment according to claim 3 is characterized in that, the weight that described chest impacts module is 20Kg, and the weight that described belly impacts module is 10Kg, and the weight that described hip impacts module is 30Kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205278814U CN202522388U (en) | 2011-12-16 | 2011-12-16 | Vehicle door trim dynamic impact test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205278814U CN202522388U (en) | 2011-12-16 | 2011-12-16 | Vehicle door trim dynamic impact test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522388U true CN202522388U (en) | 2012-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205278814U Expired - Fee Related CN202522388U (en) | 2011-12-16 | 2011-12-16 | Vehicle door trim dynamic impact test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105814422A (en) * | 2013-12-05 | 2016-07-27 | 新日铁住金株式会社 | Test body support tool, and crash test device and crash test method for structural member that use said support tool |
| CN111044245A (en) * | 2019-11-29 | 2020-04-21 | 东风延锋汽车饰件系统有限公司 | Side collision verification device for broken parts of automobile door interior trim panel |
-
2011
- 2011-12-16 CN CN2011205278814U patent/CN202522388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105814422A (en) * | 2013-12-05 | 2016-07-27 | 新日铁住金株式会社 | Test body support tool, and crash test device and crash test method for structural member that use said support tool |
| CN111044245A (en) * | 2019-11-29 | 2020-04-21 | 东风延锋汽车饰件系统有限公司 | Side collision verification device for broken parts of automobile door interior trim panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Plateau, Chengdu auto industry company limited Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2013330000326 Denomination of utility model: Vehicle door trim dynamic impact test equipment Granted publication date: 20121107 License type: Exclusive License Record date: 20131015 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20201216 |